Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China tungsten screw manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality tungsten bolt, tungsten nut products from us.

Name:high temperature screws & nuts & bolts 
Material: W 
Purity: >99.95%
Density: >19.1g/cm3
Size: According to the customer's needs. 
State: machined.
Surface: Alkali Wash and Polished
Price: according to the drawing.
Delivery time: Within one month
Shipping methods: By Expressor by Air
Technology
Tungsten Power →Isostatic pressing →Sintering →Rolling →Machining→Cleaning →Finished Product →Inspection →Packin